Thanks. Art is definitely one of my main interests. What sparked my interest in such oddities came from weird dreams in my early childhood. They were mostly about detached feet, and now I realize that it may be symbolic. I also had a few dreams about being chased by a chair that my family still owns. Hmmm... wow, I think I've finally got it. If you're sitting in a chair then you're not using your feet. If you don't use them, you lose them. Hoo boy, that's a scary thought, isn't it? And believe you me, I just learned that from writing this comment. Life is funny that way.